Difference: UStyletext-decorationoverlinepup-subgsub (1 vs. 6)

Revision 6

06 Sep 2008 - Main.BertramKopf

Line: 1 to 1

META TOPICPARENT	name="WebHome"

Charmed Hybrid: pp -> Ψ_g η

Line: 53 to 53

mp_gsiSepAna.pdf: GSI Collaboration Meeting, September 19

Added:

>
>

pad0001.pdf: Panda Note: Charmonium and Charmonium Hybrids (preliminary)

Revision 5

04 Feb 2008 - Main.KlausPeters

 			 META TOPICPARENT 
			 name="WebHome" 
		
	

Charmed Hybrid: pp -> Ψ_g η
   Decay Modes
-<
<
+ production at 15 GeV beam momentum: pp→ψ_gη
->
>
+ production at 15 GeV beam momentum: pp→ψ_gη
  assume ψ_g mass m=4290MeV and width Γ=20MeV
-<
<
+ Channel 1: Ψ_g -> χ_c1 (π⁰ π⁰)_s-wave 
 Χ_c1 -> J/Ψ γ
  J/Ψ -> e⁺ e^- (50%), J/Ψ -> μ⁺ μ^- (50%)
  π⁰, η -> γ γ
->
>
+ Channel 1: Ψ_g → χ_c1 (π⁰ π⁰)_s-wave 
 Χ_c1 → J/Ψ γ
  J/Ψ → e⁺ e^- (50%), J/Ψ → μ⁺ μ^- (50%)
  π⁰, η → γ γ
 
  Summary: pp → χ_c1 (π⁰ π⁰)_s-wave η
  Channel 2: Ψ_g -> D⁰ D^0*
-<
<
+ D^0* -> D⁰ π⁰
  D⁰ -> K^- π⁺ π⁰
  π⁰, η -> γ γ
->
>
+ D^0* → D⁰ π⁰
  D⁰ → K^- π⁺ π⁰
  π⁰, η → γ γ
 
  Summary: pp → D⁰ D^0*η
   Background Channels 
 
 Channel 1
-<
<
+ Ψ_g -> χ_c0 (π⁰ π⁰)_s-wave
  Ψ_g -> χ_c1 (π⁰ π⁰ π⁰)_p-wave
  Ψ_g -> χ_c1 (π⁰ η)_flat
  Ψ_g -> χ_c1 (η η)_flat
->
>
+ pp → χ_c0 (π⁰ π⁰)_s-wave η
  pp → χ_c1 (π⁰ π⁰ π⁰)_p-wave η
  pp → χ_c1 (π⁰ η)_flat η
  all χ_cJ decay radiatively
  Channel 2
-<
<
+ Ψ_g -> D⁰ D^0* (π⁰ η)_flat, same D-channels as signal channel
  Ψ_g -> D⁰ D^0* (π⁰ π⁰)_flat, same D-channels as signal channel
->
>
+ pp → D⁰ D^0*η, same D-channels as signal channel
  either 1 additional π⁰ in D⁰ decay
-<
<
+ or 1 additional π⁰ in D^0* decay
->
>
+ or 1 additional π⁰ in D⁰ decay of the D^0* decay
 
  pp → D⁰ D^0*π⁰, same D-channels as signal channel
  each background channel with equal number of events as the signal channel
 

  Documents

Revision 4

04 Feb 2008 - Main.KlausPeters

Line: 1 to 1

META TOPICPARENT	name="WebHome"

Charmed Hybrid: pp -> Ψ_g η

Line: 39 to 39

- Ψ_g -> χ_c1 (π⁰ η)_flat
- Ψ_g -> χ_c1 (η η)_flat
Channel 2

Changed:

<
<

- Ψ_g -> D⁰ D^0* (π⁰ π⁰ π⁰)_flat, same D channels
- Ψ_g -> D⁰ D^0* (π⁰ η)_flat, same D-channels
- Ψ_g -> D⁰ D^0* (π⁰ π⁰)_flat, different D-channels
  - 1 additional π⁰ in D⁰ decay
  - 1 additional π⁰ in D^0* decay

>
>

- Ψ_g -> D⁰ D^0* (π⁰ η)_flat, same D-channels as signal channel
- Ψ_g -> D⁰ D^0* (π⁰ π⁰)_flat, same D-channels as signal channel
  - either 1 additional π⁰ in D⁰ decay
  - or 1 additional π⁰ in D^0* decay

each background channel with equal number of events as the signal channel

Documents

Revision 3

14 Jan 2008 - Main.KlausPeters

 			 META TOPICPARENT 
			 name="WebHome" 
		
	

Charmed Hybrid: pp -> Ψ_g η
   Decay Modes
-<
<
+ production at 15 GeV beam momentum: pp→ψ_gη
->
>
+ production at 15 GeV beam momentum: pp→ψ_gη
  assume ψ_g mass m=4290MeV and width Γ=20MeV
-<
<
+ Ψ_g -> χ_c1 (π⁰ π⁰)_s-wave
->
>
+ Channel 1: Ψ_g -> χ_c1 (π⁰ π⁰)_s-wave
  Χ_c1 -> J/Ψ γ
  J/Ψ -> e⁺ e^- (50%), J/Ψ -> μ⁺ μ^- (50%)
  π⁰, η -> γ γ
-<
<
+ Ψ_g -> D⁰ D^0*
->
>
+ Channel 2: Ψ_g -> D⁰ D^0*
  D^0* -> D⁰ π⁰
  D⁰ -> K^- π⁺ π⁰
  π⁰, η -> γ γ
 
 

  Background Channels
-<
<
->
>
+ Channel 1 
 Ψ_g -> χ_c0 (π⁰ π⁰)_s-wave
  Ψ_g -> χ_c1 (π⁰ π⁰ π⁰)_p-wave
  Ψ_g -> χ_c1 (π⁰ η)_flat
  Ψ_g -> χ_c1 (η η)_flat
 
  Channel 2 
 Ψ_g -> D⁰ D^0* (π⁰ π⁰ π⁰)_flat, same D channels
  Ψ_g -> D⁰ D^0* (π⁰ η)_flat, same D-channels
  Ψ_g -> D⁰ D^0* (π⁰ π⁰)_flat, different D-channels 
 1 additional π⁰ in D⁰ decay
  1 additional π⁰ in D^0* decay
 
 
  each background channel with equal number of events as the signal channel
   Documents 
 
 MP14-070702_dubnaAnalysis.pdf: Dubna Collaboration Meeting, July 4

Revision 2

24 Sep 2007 - Main.MarcPelizaeus

Line: 1 to 1

META TOPICPARENT	name="WebHome"

Charmed Hybrid: pp -> Ψ_g η

Line: 19 to 19

Decay Modes

Changed:

<
<

>
>

production at 15 GeV beam momentum: pp→ψ_gη
assume ψ_g mass m=4290MeV and width Γ=20MeV

Ψ_g -> χ_c1 (π⁰ π⁰)_s-wave
- Χ_c1 -> J/Ψ γ
- J/Ψ -> e⁺ e^- (50%), J/Ψ -> μ⁺ μ^- (50%)

Line: 35 to 36

Documents

Added:

>
>

MP14-070702_dubnaAnalysis.pdf: Dubna Collaboration Meeting, July 4

mp_gsiSepAna.pdf: GSI Collaboration Meeting, September 19

View topic | History: r6 < r5 < r4 < r3 | More topic actions...

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Difference: UStyletext-decorationoverlinepup-subgsub (1 vs. 6)

Charmed Hybrid: pp -> Ψg η

Charmed Hybrid: pp -> Ψg η

Decay Modes

Background Channels

Documents

Charmed Hybrid: pp -> Ψg η

Documents

Charmed Hybrid: pp -> Ψg η

Decay Modes

Background Channels

Documents

Charmed Hybrid: pp -> Ψg η

Decay Modes

Documents

Charmed Hybrid: pp -> Ψ_g η

Charmed Hybrid: pp -> Ψ_g η

Charmed Hybrid: pp -> Ψ_g η

Charmed Hybrid: pp -> Ψ_g η

Charmed Hybrid: pp -> Ψ_g η